Mains connected switch is an end device, not a router

Hi there,
I’ve got several Tuya ZigBee switches installed, which work absolutely fine.


These switches are spread all over my house and could build a stable ZigBee network.
Now, I found out that all those switches are configured as “end point” and not “routers”. Even though they are connected to mains. Therefore some of them (the once further away from the coordinator) have got a poor link quality.
Is there a way to change the device configuration, so that those switches can be routers?

If it’s “no neutral” then it’s an end device. You can’t change it.